diff --git a/rest-api/src/main/java/lcsb/mapviewer/api/genomics/ReferenceGenomeController.java b/rest-api/src/main/java/lcsb/mapviewer/api/genomics/ReferenceGenomeController.java
index 1374985424da145d3af1a72412c0597c673b5152..80caa2d0fdf8af75475909a5233562ddf1e074ea 100644
--- a/rest-api/src/main/java/lcsb/mapviewer/api/genomics/ReferenceGenomeController.java
+++ b/rest-api/src/main/java/lcsb/mapviewer/api/genomics/ReferenceGenomeController.java
@@ -6,7 +6,6 @@ import org.springframework.web.bind.annotation.CookieValue;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import lcsb.mapviewer.api.BaseController;
diff --git a/rest-api/src/main/java/lcsb/mapviewer/api/projects/ProjectRestImpl.java b/rest-api/src/main/java/lcsb/mapviewer/api/projects/ProjectRestImpl.java
index d3182f0880ec74f8d3d52d341dc7fa57b0e51e41..1f5526d0370ff3831445b04e5a2d1af8f2437ee5 100644
--- a/rest-api/src/main/java/lcsb/mapviewer/api/projects/ProjectRestImpl.java
+++ b/rest-api/src/main/java/lcsb/mapviewer/api/projects/ProjectRestImpl.java
@@ -17,8 +17,6 @@ import org.apache.commons.io.IOUtils;
 import org.apache.log4j.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.transaction.annotation.Transactional;
-import org.springframework.web.bind.annotation.CookieValue;
-import org.springframework.web.bind.annotation.RequestParam;
 
 import lcsb.mapviewer.api.BaseRestImpl;
 import lcsb.mapviewer.api.QueryException;
@@ -266,19 +264,19 @@ public class ProjectRestImpl extends BaseRestImpl {
 		Double minY = originalModel.getHeight();
 		Double maxX = 0.0;
 		Double maxY = 0.0;
-			Path2D polygon = cc.latLngToPolygon(polygonString);
-
-			PathIterator pathIter = polygon.getPathIterator(null);
-			while (!pathIter.isDone()) {
-				final double[] segment = new double[PATH_ITERATOR_SEGMENT_SIZE];
-				if (pathIter.currentSegment(segment) != PathIterator.SEG_CLOSE) {
-					minX = Math.min(minX, segment[0]);
-					maxX = Math.max(maxX, segment[0]);
-					minY = Math.min(minY, segment[1]);
-					maxY = Math.max(maxY, segment[1]);
-				}
-				pathIter.next();
+		Path2D polygon = cc.latLngToPolygon(polygonString);
+
+		PathIterator pathIter = polygon.getPathIterator(null);
+		while (!pathIter.isDone()) {
+			final double[] segment = new double[PATH_ITERATOR_SEGMENT_SIZE];
+			if (pathIter.currentSegment(segment) != PathIterator.SEG_CLOSE) {
+				minX = Math.min(minX, segment[0]);
+				maxX = Math.max(maxX, segment[0]);
+				minY = Math.min(minY, segment[1]);
+				maxY = Math.max(maxY, segment[1]);
 			}
+			pathIter.next();
+		}
 
 		maxX = Math.min(originalModel.getWidth(), maxX);
 		maxY = Math.min(originalModel.getHeight(), maxY);